EP2294324B1 - Radially expanding bolt assembly - Google Patents
Radially expanding bolt assembly Download PDFInfo
- Publication number
- EP2294324B1 EP2294324B1 EP09770934.9A EP09770934A EP2294324B1 EP 2294324 B1 EP2294324 B1 EP 2294324B1 EP 09770934 A EP09770934 A EP 09770934A EP 2294324 B1 EP2294324 B1 EP 2294324B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- bolt assembly
- radially expanding
- expanding
- washer
- radially
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
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- 230000015572 biosynthetic process Effects 0.000 claims description 21
- 238000005755 formation reaction Methods 0.000 claims description 21
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
- F16B13/06—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
- F16B5/0258—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread using resiliently deformable sleeves, grommets or inserts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
Definitions
- the present invention relates to a bolt assembly, and in particular to a radially expanding bolt assembly.
- the known radially expanding bolt assembly includes an outer tubular expansible element formed as a sleeve with an inner tapered portion and a mating inner expanding element formed as an inner stud with an outer tapered portion cooperating with the tapered portion of the sleeve.
- the outer sleeve is inserted in a hole of an object to be tensioned, for example two adjoining flanges to be connected with one another. After this, the inner stud is inserted into the outer sleeve and pulled by external means to force the tapered portions to slide over one another and therefore to expand the outer sleeve.
- the bolt assembly known from FR-A-1 053 495 is working in a similar manner.
- hydraulic tools or a plurality of jack screws are used as external means for applying a tensile load to the radially expanding bolt assembly. It is believed that the existing radially expanding bolt assemblies can be further improved.
- a radially expanding bolt assembly comprising a hollow element insertable into a hole of an object, having an axis and expansible in a radial direction, said hollow element having an inner surface with at least one inner surface portion which is tapered; an expanding element insertable in said hollow element and having an outer surface with at least one outer surface portion which is tapered, cooperating with said inner tapered surface portion of said hollow element, said expanding element having two opposite axial ends each engageable with an additional element configured for displacement of said expanding element in opposite axial directions for tightening the bolt assembly and for loosening the bolt assembly correspondingly; and a washer positionable between the object and one of the additional elements at one of said axial ends, so that said one additional element displaces said expanding element in one axial direction and due to cooperation of said inner and outer tapered surface portions expands said hollow element to clamp it in the hole of the object, while the other additional element displaces said expanding element
- the expanding element has engaging formations provided on the opposite axial ends and engageable by the additional elements.
- a further feature of the present invention resides in that the washer is non-rotatably connected with one axial end of the hollow element, and means is provided for non-rotatably connecting the washer with the one axial end of the hollow element.
- a further feature of the present invention resides in that the washer has means for engaging by a tool used for turning of the one additional element and absorbing a reaction force generated during application of an action force by the tool to the one additional element.
- a further feature of the present invention resides in that the hollow element at the opposite axial end has a radially projecting portion.
- a further feature of the present invention resides in that the projecting portion is provided with means for engaging by a tool to absorb a reaction force generated during the application of an action force by the tool to the other additional element for displacing the expanding element in the opposite axial direction.
- a radially expanding bolt assembly of the present invention includes an outer hollow tubular member which is formed as a sleeve (1).
- the sleeve (1) has an outer cylindrical surface, and also an inner surface which includes at least one tapered portion (2).
- the sleeve (1) has an axis (2) and two axial ends (3, 4).
- the axial end (3) of the sleeve (2) is provided with engaging formations, formed for example as axially extending splines, or a hexagonal surface, or a star-shaped surface, or other polygonal formations (5), while the opposite axial end (4), which is formed as a radially projecting flange, also has engaging formations, which also can be formed for example as axially extending splines or a hexagonal surface, or a star-shaped surface, or other polygonal formations (6), for the purposes which will be explained hereinbelow.
- the radially expanding bolt assembly further has an expanding member which is formed with an inner stud (7).
- the stud (7) has two opposite axial ends (8, 9) each provided with engaging formations, for example, threads (10, 11), for the purposes which will be explained hereinbelow.
- the stud (7) has an outer surface with at least one portion (12) which is tapered substantially in correspondence with the tapered portion (2) of the inner surface of the sleeve (1).
- the radially expanding bolt assembly in accordance with the present invention further has a washer which is identified with reference numeral (13).
- the washer (13) has an inner surface provided with inner splines or a hexagonal surface, or a star-shaped surface, or other polygonal formations (14) which are engageable with the outer polygonal formations (5) of the sleeve (1) so as to connect the washer (13) with a sleeve (1) non-rotatably around an axis (A).
- the washer (13) further has outer engaging formations, formed for example as outer axially extending splines or a hexagonal surface, or a star-shaped surface, or other polygonal formations (15) to be engaged by a tool which tightens or loosens the bolt assembly.
- a stepped nut (16) has a portion insertable into an opening of the washer (13) and having an inner thread (17) engageable with the outer thread of the stud (7).
- the nut (16) also has an outer portion provided with a plurality of axially extending splines or a hexagonal surface, or a star-shaped surface, or other polygonal formations (18).
- Another nut (19) has a portion insertable into the opposite end of the sleeve (1) and having an inner thread (20) engageable with the outer thread on the opposite end of the stud (7).
- the nut (19) also has an outer portion provided with a plurality of axially extending splines or a hexagonal surface, or a star-shaped surface, or other polygonal formations (21).
- the sleeve (1) is expansible in a radial direction. This can be achieved by making the sleeve (1) with a thin stretchable wall, by providing longitudinal slots (22) in it, etc.
- the radially expanding bolt assembly in accordance with the present invention operates in the following manner:
- the outer sleeve (1) first passes through into inner holes (23, 24) of an object composed of two flanges (25, 26) to be aligned and fixed with one another. Then the washer (13) is fitted on the right axial end (3) of the outer sleeve (1) and its inner polygonal formations engage with the outer polygonal formations of the sleeve (1).
- the stud (7) is introduced into the interior of the sleeve (1), and the nut (16) is screwed on the right axial end of the stud (7).
- a tool for example a torque wrench, is applied to the expanding bolt assembly.
- the action force is applied by a rotating part of the tool which engages the polygonal formations (18) of the nut (16), while a reaction-absorbing part of the tool, for example an immobile reaction element, engages the polygonal formations (15) of the washer (13).
- the nut (19) is screwed on the left axial end of the stud (7) and turned by a part of the tool applying an action force, while another part of the tool, which is stationary and absorbs the reaction force, engages with the polygonal formations of the flange (4) of the sleeve (1).
- the nut (16) is unscrewed from the right axial end of the stud (7).
- the stud is pulled in an opposite axial direction, the tapered portion of the outer surface of the stud (7) disengages from the tapered portion of the inner surface of the sleeve (1), so as to eliminate the radial outward pressure of the stud (7) on the sleeve (1).
- the outer diameter of the outer sleeve (1) is reduced and it disengages from the inner walls of the holes (23, 24) of the object (25, 26).
- the inventive assembly can be pulled through the openings (23, 24) to the left and removed from the object (25, 26).
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dowels (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Clamps And Clips (AREA)
- Bolts, Nuts, And Washers (AREA)
Description
- This application claims the benefit of priority of
U.S. provisional patent application Serial No. 61/075,791 filed on June 26, 2008 U.S. non-provisional patent application Serial No. 12/425,518 filed on April 17, 2009 - The present invention relates to a bolt assembly, and in particular to a radially expanding bolt assembly.
- Radially expansible bolt assemblies are known in the art. The known radially expanding bolt assembly includes an outer tubular expansible element formed as a sleeve with an inner tapered portion and a mating inner expanding element formed as an inner stud with an outer tapered portion cooperating with the tapered portion of the sleeve. The outer sleeve is inserted in a hole of an object to be tensioned, for example two adjoining flanges to be connected with one another. After this, the inner stud is inserted into the outer sleeve and pulled by external means to force the tapered portions to slide over one another and therefore to expand the outer sleeve. The bolt assembly known from
FR-A-1 053 495 - Presently, hydraulic tools or a plurality of jack screws are used as external means for applying a tensile load to the radially expanding bolt assembly. It is believed that the existing radially expanding bolt assemblies can be further improved.
- Accordingly, it is an object of the present invention to provide a radially expanding bolt assembly which is a further improvement of the existing assemblies of this type.
- In keeping with these objects and with others which will become apparent hereinafter, one feature of the present invention resides, briefly stated, in a radially expanding bolt assembly, comprising a hollow element insertable into a hole of an object, having an axis and expansible in a radial direction, said hollow element having an inner surface with at least one inner surface portion which is tapered; an expanding element insertable in said hollow element and having an outer surface with at least one outer surface portion which is tapered, cooperating with said inner tapered surface portion of said hollow element, said expanding element having two opposite axial ends each engageable with an additional element configured for displacement of said expanding element in opposite axial directions for tightening the bolt assembly and for loosening the bolt assembly correspondingly; and a washer positionable between the object and one of the additional elements at one of said axial ends, so that said one additional element displaces said expanding element in one axial direction and due to cooperation of said inner and outer tapered surface portions expands said hollow element to clamp it in the hole of the object, while the other additional element displaces said expanding element in an opposite axial direction and said inner and outer tapered surface portions disengage from one another so that said hollow element contracts and the radially expanding bolt assembly can be removed from the hole of said object.
- Another feature of the present invention resides, briefly stated, in that the expanding element has engaging formations provided on the opposite axial ends and engageable by the additional elements.
- A further feature of the present invention resides in that the washer is non-rotatably connected with one axial end of the hollow element, and means is provided for non-rotatably connecting the washer with the one axial end of the hollow element.
- A further feature of the present invention resides in that the washer has means for engaging by a tool used for turning of the one additional element and absorbing a reaction force generated during application of an action force by the tool to the one additional element.
- A further feature of the present invention resides in that the hollow element at the opposite axial end has a radially projecting portion.
- A further feature of the present invention resides in that the projecting portion is provided with means for engaging by a tool to absorb a reaction force generated during the application of an action force by the tool to the other additional element for displacing the expanding element in the opposite axial direction.
- The novel features which are considered as characteristic for the present invention are set forth in particular in the appended claims. The invention itself, however, both as to its construction and its method of operation, together with additional objects and advantages thereof, will be best understood from the following description of specific embodiments when read in connection with the accompanying drawings.
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- Fig. 1
- is a view showing a cross section of a radially expanding bolt assembly in accordance with the present invention in cooperation with an object, for which it is used; and
- Fig. 2
- is a perspective view of the radially expanding bolt assembly in accordance with the present invention.
- A radially expanding bolt assembly of the present invention includes an outer hollow tubular member which is formed as a sleeve (1). The sleeve (1) has an outer cylindrical surface, and also an inner surface which includes at least one tapered portion (2). The sleeve (1) has an axis (2) and two axial ends (3, 4). The axial end (3) of the sleeve (2) is provided with engaging formations, formed for example as axially extending splines, or a hexagonal surface, or a star-shaped surface, or other polygonal formations (5), while the opposite axial end (4), which is formed as a radially projecting flange, also has engaging formations, which also can be formed for example as axially extending splines or a hexagonal surface, or a star-shaped surface, or other polygonal formations (6), for the purposes which will be explained hereinbelow.
- The radially expanding bolt assembly further has an expanding member which is formed with an inner stud (7). The stud (7) has two opposite axial ends (8, 9) each provided with engaging formations, for example, threads (10, 11), for the purposes which will be explained hereinbelow. The stud (7) has an outer surface with at least one portion (12) which is tapered substantially in correspondence with the tapered portion (2) of the inner surface of the sleeve (1).
- The radially expanding bolt assembly in accordance with the present invention further has a washer which is identified with reference numeral (13). The washer (13) has an inner surface provided with inner splines or a hexagonal surface, or a star-shaped surface, or other polygonal formations (14) which are engageable with the outer polygonal formations (5) of the sleeve (1) so as to connect the washer (13) with a sleeve (1) non-rotatably around an axis (A). The washer (13) further has outer engaging formations, formed for example as outer axially extending splines or a hexagonal surface, or a star-shaped surface, or other polygonal formations (15) to be engaged by a tool which tightens or loosens the bolt assembly.
- A stepped nut (16) has a portion insertable into an opening of the washer (13) and having an inner thread (17) engageable with the outer thread of the stud (7). The nut (16) also has an outer portion provided with a plurality of axially extending splines or a hexagonal surface, or a star-shaped surface, or other polygonal formations (18). Another nut (19) has a portion insertable into the opposite end of the sleeve (1) and having an inner thread (20) engageable with the outer thread on the opposite end of the stud (7). The nut (19) also has an outer portion provided with a plurality of axially extending splines or a hexagonal surface, or a star-shaped surface, or other polygonal formations (21).
- The sleeve (1) is expansible in a radial direction. This can be achieved by making the sleeve (1) with a thin stretchable wall, by providing longitudinal slots (22) in it, etc.
- The radially expanding bolt assembly in accordance with the present invention operates in the following manner:
- The outer sleeve (1) first passes through into inner holes (23, 24) of an object composed of two flanges (25, 26) to be aligned and fixed with one another. Then the washer (13) is fitted on the right axial end (3) of the outer sleeve (1) and its inner polygonal formations engage with the outer polygonal formations of the sleeve (1). The stud (7) is introduced into the interior of the sleeve (1), and the nut (16) is screwed on the right axial end of the stud (7). A tool, for example a torque wrench, is applied to the expanding bolt assembly. In particular, the action force is applied by a rotating part of the tool which engages the polygonal formations (18) of the nut (16), while a reaction-absorbing part of the tool, for example an immobile reaction element, engages the polygonal formations (15) of the washer (13).
- During turning of the nut (16) by the tool with absorbing the reaction by the washer (13), the inner stud is pulled to the right in
Figure 1 . Due to cooperation of the tapered portion of the outer surface of the stud (7) with the tapered portion (2) of the inner surface of the outer sleeve (1), during this axial displacement the sleeve (1) expands radially outwardly. With the axial displacement of the rod (7) the flanges (25, 26) of the object are aligned with one another and clamped in an axial direction between the washer (13) and the flange (4), and the radially expanding sleeve (1) is clamped in the radial direction in the holes (23, 24) of the object, and the bolt assembly is tightened in the object. - In order to release the radially expanding bolt assembly from the object, the nut (19) is screwed on the left axial end of the stud (7) and turned by a part of the tool applying an action force, while another part of the tool, which is stationary and absorbs the reaction force, engages with the polygonal formations of the flange (4) of the sleeve (1). The nut (16) is unscrewed from the right axial end of the stud (7). During rotation of the nut (19), the stud is pulled in an opposite axial direction, the tapered portion of the outer surface of the stud (7) disengages from the tapered portion of the inner surface of the sleeve (1), so as to eliminate the radial outward pressure of the stud (7) on the sleeve (1). The outer diameter of the outer sleeve (1) is reduced and it disengages from the inner walls of the holes (23, 24) of the object (25, 26). The inventive assembly can be pulled through the openings (23, 24) to the left and removed from the object (25, 26).
- It will be understood that each of the elements described above, or two or more together, may also find a useful application in other types of constructions differing from the types described above.
- While the invention has been illustrated and described as embodied in a radially expanding bolt assembly, it is not intended to be limited to the details shown, since various modifications and structural changes may be made without departing in any way from the spirit of the present invention.
- Without further analysis, the foregoing will so fully reveal the gist of the present invention that others can, by applying current knowledge, readily adapt it for various applications without omitting features that, from the standpoint of prior art, fairly constitute essential characteristics of the generic or specific aspects of this invention.
- What is claimed as new and desired to be protected by Letters Patent is set forth in the appended claims.
Claims (10)
- A radially expanding bolt assembly, comprising a hollow element (1) insertable into a hole of an object, having an axis and being expansible in a radial direction, said hollow element (1) having an inner surface with at least one inner surface portion (2) which is tapered; an expanding element (7) insertable in said hollow element (1) and having an outer surface with at least one outer surface portion (12) which is tapered, cooperating with said inner tapered surface portion (2) of said hollow element (1), characterized in that the expanding element (7) has two opposite axial ends (3, 4) each engageable with an additional element (16, 19) configured for displacement of said expanding element (7) in opposite axial directions for tightening the bolt assembly and for loosening the bolt assembly correspondingly; and that a washer (13) is positionable between the object and one of the additional elements (16, 19) at one of said axial ends (3, 4), so that said one additional element (16, 19) displaces said expanding element (7) in one axial direction and due to cooperation of said inner and outer tapered surface portions (2, 12) expands said hollow element (1) to clamp it in the hole of the object, while the other additional element (16, 19) displaces said expanding element (7) in an opposite axial direction and said inner and outer tapered surface portions (2, 12) disengage from one another so that said hollow element (1) contracts and the radially expanding bolt assembly can be removed from the hole of said object.
- A radially expanding bolt assembly as defined in Claim 1, wherein said expanding element (7) has engaging formations (5, 6) provided on said opposite axial ends (3, 4) and engageable by the additional elements (16, 19).
- A radially expanding bolt assembly as defined in Claim 2, wherein said engaging formations (5, 6) on said opposite axial (3, 4) ends of said expanding element (7) include threads (10, 11).
- A radially expanding bolt assembly as defined in Claim 1, wherein said washer (13) is non-rotatably connected with one axial end (3) of said hollow element (7); and further comprising means (5) for non-rotatably connecting said washer (13) with said one axial end (3) of said hollow element (7).
- A radially expanding bolt assembly as defined in Claim 4, wherein said means (5) for said non-rotatably connecting said washer (13) with said one end (3) of said hollow element (7) include polygonal formations.
- A radially expanding bolt assembly as defined in Claim 1, wherein said washer (13) has means (15) for engaging by a tool used for turning of said one additional element (16) and absorbing a reaction force generated during application of an action force by the tool to said one additional element (16).
- A radially expanding bolt assembly as defined in Claim 6, wherein said means (15) for engaging by the tool include polygonal formations.
- A radially expanding bolt assembly as defined in Claim 1, wherein said hollow element (1) at said opposite axial end (3, 4) has a radially projecting portion.
- A radially expanding bolt assembly as defined in Claim 8, wherein said projecting portion is provided with means for engaging by a tool to absorb a reaction force generated during the application of an action force by the tool to the other additional element (19) for displacing said expanding element in the opposite axial direction.
- A radially expanding bolt assembly as defined in Claim 3, wherein said additional elements (16, 19) are threaded nuts.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SI200930908T SI2294324T1 (en) | 2008-06-26 | 2009-06-24 | Radially expanding bolt assembly |
PL09770934T PL2294324T3 (en) | 2008-06-26 | 2009-06-24 | Radially expanding bolt assembly |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7579108P | 2008-06-26 | 2008-06-26 | |
US12/425,518 US8057145B2 (en) | 2008-06-26 | 2009-04-17 | Radially expanding bolt assembly |
PCT/US2009/048445 WO2009158401A1 (en) | 2008-06-26 | 2009-06-24 | Radially expanding bolt assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2294324A1 EP2294324A1 (en) | 2011-03-16 |
EP2294324B1 true EP2294324B1 (en) | 2014-01-22 |
Family
ID=40943498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09770934.9A Active EP2294324B1 (en) | 2008-06-26 | 2009-06-24 | Radially expanding bolt assembly |
Country Status (25)
Country | Link |
---|---|
US (1) | US8057145B2 (en) |
EP (1) | EP2294324B1 (en) |
JP (1) | JP5237448B2 (en) |
KR (1) | KR101565450B1 (en) |
CN (1) | CN102076977B (en) |
AU (1) | AU2009262249B2 (en) |
BR (1) | BRPI0910215B1 (en) |
CA (2) | CA2728770C (en) |
CO (1) | CO6351819A2 (en) |
DE (1) | DE112009001605B4 (en) |
DK (1) | DK2294324T3 (en) |
EA (1) | EA018737B1 (en) |
ES (1) | ES2455117T3 (en) |
GB (1) | GB2472958B (en) |
HK (1) | HK1156678A1 (en) |
HR (1) | HRP20140345T1 (en) |
MX (1) | MX2010014375A (en) |
PE (1) | PE20110445A1 (en) |
PL (1) | PL2294324T3 (en) |
PT (1) | PT2294324E (en) |
SI (1) | SI2294324T1 (en) |
TR (1) | TR201010721T1 (en) |
TW (1) | TWI477701B (en) |
WO (1) | WO2009158401A1 (en) |
ZA (1) | ZA201009219B (en) |
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DE102014014624A1 (en) | 2014-10-01 | 2016-04-07 | Frank Weidermann | Insert for a connection with sandwich components |
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CN109804168B (en) * | 2016-08-16 | 2021-09-07 | 凯特克分部尤尼克斯公司 | Device for fastening and/or aligning objects |
DE102017218015A1 (en) * | 2016-10-26 | 2018-04-26 | Aktiebolaget Skf | Bolt assembly, connection assembly, and method of attaching a connection assembly |
DE102017111665A1 (en) * | 2017-05-29 | 2018-11-29 | Profil Verbindungstechnik Gmbh & Co. Kg | clamper |
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